/*顶部区域*/
.site-head {
    height: 150px;
    min-width: 1152px;
}
/*顶部黑色区域*/
.site-head .topbar {
    min-width: 1152px;
    height: 32px;
    background-color: #2a2a2a;
    line-height: 32px;
}
.site-head .topbar a{
    color: white;
}
.site-head .topbar .shortcut-links{
    float: left;
}
.site-head .topbar .shortcut-links > ul > li{
    float: left;
    margin-right: 18px;
    font-size: 14px;
}
.site-head .topbar .shortcut-links > ul > li.have-menu{
    padding-right: 12px;
    position: relative;
}
/*使用盒子做三角形*/
.site-head .topbar .shortcut-links > ul > li.have-menu .arrow{
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -6px;
    width: 12px;
    height: 12px;
    /*旋转时间*/
    transition: transform .2s ease 0s;
}
/*旋转设置*/
.site-head .topbar .shortcut-links > ul > li.have-menu:hover .arrow{
    transform: rotate(180deg);
}
/*用b标签和i标签形成压盖，使用不同颜色出现线条*/
.site-head .topbar .shortcut-links > ul > li.have-menu .arrow b{
    position: absolute;
    left: 4px;
    top: 2px;
    width: 6px;
    height: 6px;
    background-color: #fff;
    transform: rotate(45deg);
}
.site-head .topbar .shortcut-links > ul > li.have-menu .arrow i{
    position: absolute;
    left: 4px;
    top: -0.5px;
    width: 6px;
    height: 6px;
    background-color: #2a2a2a;
    transform: rotate(45deg);
}
/*隐藏菜单*/
.site-head .topbar .shortcut-links  > ul > li.have-menu .menu{
    position: absolute;
    top: 30px;
    left: 0;
    z-index: 9999;
    /*隐藏*/
    display: none;
    background-color: white;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.20);
    padding: 10px;
}
/*各部分个性*/
.site-head .topbar .shortcut-links  > ul > li.have-menu .sqmenu{
    width: 111px;
}
.site-head .topbar .shortcut-links  > ul > li.have-menu .menu-list li{
    height: 20px;
    line-height: 20px;
}
.site-head .topbar .shortcut-links  > ul > li.have-menu .menu-list li a{
    font-size: 12px;
    color: #1C1F21; 
    line-height: 20px;
}
.site-head .topbar .shortcut-links  > ul > li.have-menu .scmenu{
    width: 66px;
}
.site-head .topbar .shortcut-links  > ul > li.have-menu .jdmsmenu{
    width: 66px;
}
/*鼠标触碰隐藏菜单变颜色*/
.site-head .topbar .shortcut-links  > ul > li.have-menu .menu-list a:hover{
    color: orange;
    font-size: 14px;
}

/*鼠标碰到have-menu，就让have-menu出现*/
.site-head .topbar .shortcut-links > ul > li.have-menu:hover .menu{
    display: block;
}

/*右侧图标部分*/
.site-head .topbar .topbar-r {
    float: right;
    width: 225px;
}
.site-head .topbar .topbar-r a,.site-head .topbar .topbar-r span{
        margin-right: 11px;
        font-size: 14px;
        color: white;
}
.site-head .topbar .topbar-r a:last-child{
    margin-right: 0;
}
/*主导航条*/
.site-head .main-nav{
    height: 40px;
    background-color: #20BD9A ;
}
.site-head .main-nav ul li{
    float: left;
    margin-right: 18px;
}
.site-head .main-nav ul li.have-menu{
    padding-right: 16px;
    position: relative;
}
.site-head .main-nav ul li a{
    line-height: 40px;
    color: #FFFFFF;
    font-size: 16px;
}
/*伪元素制作三角形*/
.site-head .main-nav ul li.have-menu::before{
    content: '';
    position: absolute;
    right: 0;
    top: 18px;
    width: 0px;
    height: 0px;
    border: 5px solid transparent;
    border-bottom: none;
    border-top-color: white;
    transition: transform .2s ease 0s;
}
.site-head .main-nav ul li.have-menu:hover::before{
    transform: rotate(180deg);
}
/*导航下隐藏菜单*/
.site-head .main-nav ul li .menu{
    position: absolute;
    top: 35px;
    left: 0;
    background-color:white;
    display: none;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.20);
}
.site-head .main-nav ul li:hover .menu{
    display: block;
}

.site-head .main-nav ul li .menu dl dd a:hover{
    color: orange;
    font-size: 14px;
}
.site-head .main-nav .menu dl dd a {
    color: #1C1F21;
    font-size: 12px;
    line-height: 20px;
}
.site-head .main-nav .jjzyxmenu{
    width: 150px;
}
.site-head .main-nav .gtymenu{
    width: 90px;
}
.site-head .main-nav .ddwlmenu{
    width: 190px;
}
.site-head .main-nav .sdlymenu{
    width: 160px;
}
/*页面顶部主要内容*/
.site-head .header-con{
    height: 36px;
    padding: 21px 0;
}
.site-head .header-con h1{
    float: left;
    font-size: 24px;
    color: #20BD9A;
    line-height: 36px;
    font-weight: bold;
}
.site-head .header-con .soso-box{
    float: left;
    margin-left: 20px;
    width: 405px;
    padding-top: 2px;
}
.site-head .header-con .soso-box input{
    float: left;
    width: 361px;
    height: 28px;
    border: 1px solid #20BD9A;
    /*分别按四个角进行设置*/
    border-radius: 4px 0 0 4px;
    font-size: 12px;
    /*取消默认的外线（外线是文本框特有的东西）*/
    outline: none;
    padding-left: 10px;
}
.site-head .header-con .soso-box .btn{
    float: left;
    width: 32px;
    height: 30px;
    background-color: #20BD9A;
    color: white;
    text-align:center;
    line-height: 30px;
    font-size: 18px;
    border-radius: 0 4px 4px 0 ;
}
.banner{
    position: relative;
    overflow: hidden;
}
/*banner轮播图区域*/
/* .banner img{
    width: 100%;
    /*使用min-width,这个属性表示限制最小宽度*/
    /* min-width: 1152px; */
    /*图片可能和盒子的底部产生一些缝隙，此时可以使用一个小技巧*/
    /*这是一个小技巧，添加之后，图片就不会产生缝隙了*/
    /* vertical-align: middle; */
/* } */

/*banner轮播图区域*/
.banner .carousel_list {
    width: 600%;
    /*清除浮动*/
    overflow: hidden;
    /* translateX中的百分数表示相对于它本身的宽度的多少倍 */
    /* transform: translateX(-33.3333%); */
    /*过渡*/
    transition: transform .5s ease 0s;
}

.banner .carousel_list li {
    float: left;
    width: 16.666%;
}

.banner .carousel_list li img {
    width: 100%;
    /*去除白边*/
    vertical-align: middle;
}

/*绝对定位，使浮动在图片之上*/
.banner .center-wrap {
    /* 只要有压盖，第一时间就要想到绝对定位 */
    position: absolute;
    top: 0;
    left: 0;
    width: 1152px;
    left: 50%;
    margin-left: -576px;
    /* 这里的100%高度绝对不能省略，因为如果省略了，它的height就是0 */
    /* 那么它的子盒子设置16.6%就没有意义了 */
    height: 100%;
}
.banner .center-wrap .banner-nav {
    /* 注意，这里的100%也非常重要，因为如果省略了，它的height就是0  */
    /* 那么它的子盒子设置16.6%就没有意义了  */
    height: 100%;
}
.banner .center-wrap .banner-nav > ul {
    /* 注意，这里的100%也非常重要，因为如果省略了，它的height就是0  */
    /* 那么它的子盒子设置16.6%就没有意义了  */
    height: 100%;
}
.banner .center-wrap .banner-nav > ul > li{
    position: relative;
    height: 16.66%;
    width: 296px;
    background-color: rgba(0,0,0,0.53);
    border-bottom: 1px solid #9e9e9e;
    /*box-sizing: border-box;属性的作用就是让height属性是盒子的总高度，*/
    /*这种情况：在盒子的高度是百分比写的，此时就要让盒子的边框涵盖在height里面*/
    /*就要使用box-sizing: border-box;属性*/
    box-sizing: border-box;
}
.banner .center-wrap .banner-nav > ul > li:last-child{
    border-bottom: none;
}
.banner .center-wrap .leftbtn {
    position: absolute;
    width: 28px;
    height: 44px;
    background: url(../images/icons.png) no-repeat -21px -94px;
    top: 50%;
    left: -38px;
    margin-top: -22px;
}
.banner .center-wrap .leftbtn:hover{ 
    /*透明度*/
    opacity: 0.6;
}
.banner .center-wrap .rightbtn {
    position: absolute;
    width: 28px;
    height: 44px;
    background: url(../images/icons.png) no-repeat -21px -29px;
    top: 50%;
    right: -38px;
    margin-top: -22px;
}
.banner .center-wrap .rightbtn:hover{ 
    /*透明度*/
    opacity: 0.6;
}
.banner .center-wrap .banner-nav{
    width: 652px;
    height: 100%;
    position: relative;
}
/*绝对定位处理导航文字*/
.banner .center-wrap .banner-nav > ul > li dl{
    position: absolute;
    height: 48px;
    top: 50%;
    left: 42px;
    margin-top: -24px;
    color: white;
}
.banner .center-wrap .banner-nav > ul > li dl dt{
    font-size: 18px;
    height: 26px;
    line-height: 26px;
}
.banner .center-wrap .banner-nav > ul > li dl dd{
    font-size: 14px;
    height: 22px;
    line-height: 22px;
}
/*绝对定位设置图标*/
.banner .center-wrap .banner-nav > ul > li::before {
    content: '';
    position: absolute;
    background-image: url(../images/icons.png);
    top: 50%;
    left: 10px;
}
.banner .center-wrap .banner-nav > ul > li.hot::before {
    width: 22px;
    height: 18px;
    background-position: -29px -399px;
    margin-top: -9px;
}
.banner .center-wrap .banner-nav > ul > li.hk::before {
    width: 18px;
    height: 21px;
    background-position: -28px -217px;
    margin-top: -10.5px;
    left: 13px;
}
.banner .center-wrap .banner-nav > ul > li.jp::before {
    width: 24px;
    height: 19px;
    background-position: -25px -171px;
    margin-top: -9.5px;
}
.banner .center-wrap .banner-nav > ul > li.as::before {
    width: 18px;
    height: 19px;
    background-position: -28px -262px;
    margin-top: -9.5px;
    left: 12px;
}
.banner .center-wrap .banner-nav > ul > li.eu::before {
    width: 20px;
    height: 14px;
    background-position: -29px -351px;
    margin-top: -7px;
    left: 11px;
}
.banner .center-wrap .banner-nav > ul > li.au::before {
    width: 18px;
    height: 17px;
    background-position: -28px -305px;
    margin-top: -8.5px;
    left: 12px;
}
.banner .center-wrap .banner-nav > ul > li.current {
    background-color: rgba(0,0,0,.63);
}

.banner .center-wrap .banner-nav .menus-box .menu{
    /*让menu隐藏*/
    display: none;
    position: absolute;
    left: 296px;
    top: 0;
    width: 324px;
    height: 100%;
    background-color: rgba(0,0,0,.63);
    color: white;
    padding: 16px;
    /* 加上box-sizing属性之后，height: 100%; 就是盒子的总高度了 */
    /* 就不需要减padding了，因为百分比怎么减padding呀？*/
    box-sizing: border-box;
    z-index: 99999;
}
.banner .center-wrap .banner-nav .menus-box .menu.current {
    display: block;
}

.banner .center-wrap .banner-nav .menus-box .menu a{
    color: white;
}
.banner .center-wrap .banner-nav .menus-box .menu dl{
    margin-bottom: 16px;
}
.banner .center-wrap .banner-nav .menus-box .menu dt{
    line-height: 30px;
    font-size: 18px;
}
.banner .center-wrap .banner-nav .menus-box .menu dd{
    line-height: 25px;
    font-size: 15px;
}
/*小圆点 绝对定位*/
.banner .circles {
    width: 160px;
    height: 20px;
    position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -75px;
    z-index: 9999;
}

.banner .circles li {
    float: left;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    background-color: rgb(89,235,145);
    border-radius: 10px;
    transition: all .5s ease 0s;
    /* 鼠标指针变为小手状 */
    cursor: pointer;
}

.banner .circles li:last-child {
    margin-right: 0;
}

.banner .circles li.current {
    width: 40px;
    background-color: #20BD9A;
}
/*热门广告*/
.ht-ads{
    margin-top: 32px;
    margin-bottom: 32px;
}
.ht-ads .center-wrap ul li{
    float: left;
    width: 264px;
    height: 110px;
    margin-right: 32px;
}
.ht-ads .center-wrap ul li:last-child{
    margin-right: 0;
}
/*下面h2标签公共类*/
.content-part h2{
    font-size: 36px;
    color: #1C1F21 ;
    font-weight: bold;
}
/*下面em标签公共类*/
.content-part em{
    font-size: 12px;
    color: #1C1F21 ;
    /*相对定位调整文字位置*/
    position: relative;
    top: 20px;
    left: 10px;
}
/*新鲜甩尾部分*/
.xxsw {
    height: 698px;
    padding-top: 40px;
    background-color: #F7F7F7;
}
.xxsw .center-wrap .hd{
    margin-bottom: 32px;
}
.xxsw .center-wrap .hd h2{
    float: left;
}
.xxsw .center-wrap .hd em{
    float: left;
}
.xxsw .center-wrap ul li{
    float: left;
    width: 264px;
    height: 270px;
    background-color: white;
    margin-right: 32px;
    margin-bottom: 32px;
}
.xxsw .center-wrap ul li:nth-child(4n){
    margin-right: 0;
}

.xxsw .center-wrap ul li .wordbox{
    color: #1C1F21;
    font-size: 14px;
    padding: 15px;
}
.xxsw .center-wrap ul li:hover{
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.20);
}
/*机酒自由行 使用公共类.common-style 使机酒自由行，最世界·深度旅行，跟团/半自助游样式一致 */
.common-style {
    height: 698px;
    padding: 40px;
}
/*上面导航部分*/
.common-style .center-wrap .hd h2{
    float: left;

}
.common-style .center-wrap .hd em {
    float: left;
}
.content-part .center-wrap .hd nav {
    float: right;
    width: 546px;
}
.content-part .center-wrap .hd nav ul{
    padding-top: 16px;
}
.content-part .center-wrap .hd nav ul li{
    float: left;
    margin-right: 16px;
    font-size: 14px;
}
.content-part .center-wrap .hd nav ul li:last-child{
    margin-right: 0;
}
.content-part .center-wrap .hd nav ul li a{
    color: rgba(0,0,0,0.85);
}
.content-part .center-wrap .hd nav ul li.current{
    border-bottom: 4px solid #20BD9A;
    padding-bottom: 4px;
}
.content-part .center-wrap .hd nav ul li.current a{
    color: #20BD9A;
}
/*公共的一个特效：鼠标触碰图片，能够有放大效果*/
/*过度属性*/
.content-part img {
    transition: transform .4s ease 0s;
}
/*放大*/
.content-part img:hover {
    transform: scale(1.1);
}
/*隐藏超出盒子部分*/
.content-part li{
    overflow: hidden;
}
.content-part li .picbox{
    height: 184px;
    overflow: hidden;
}
.content-part .grid{
    overflow: hidden;
}
/*下面图表部分*/
.common-style .center-wrap .bd{
    padding-top: 32px;
}
.common-style .center-wrap .bd > ul > li{
    float: left;
    margin-right: 32px;
    margin-bottom: 32px;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.08);
    background-color: white;

}
.common-style .center-wrap .bd > ul > li:hover{
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.20);
}
/*并行选择*/
.common-style .center-wrap .bd > ul > li:nth-child(3),.common-style .center-wrap .bd li:nth-child(7){
    margin-right: 0;
}
/*绝对定位在图片上写文字*/
.common-style .center-wrap .bd > ul li.big-grid{
    width: 560px;
    height: 270px;
    position: relative;

}
.common-style .center-wrap .bd > ul > li.big-grid .info{
    position: absolute;
    width: 560px;
    height: 103px;
    bottom: 0;
    background-color: rgba(0,0,0,.55);
    left: 0;
    color: white;
    padding: 30px 26px;
    /*使高度不受padding影响*/
    box-sizing: border-box;
}
.common-style .center-wrap .bd > ul > li .tag{
    position: absolute;
    width: 74px;
    height: 40px;
    color: white;
    background-color: rgba(0,0,0.55);
    bottom: 103px;
    left: 0;
    text-align: center;
    line-height: 40px;
     /* 图片一触碰，就会有transform变形，那么此时会神奇的盖住tag，所以为了防止盖住，我们应该设置z-index属性值 */
    z-index: 9999;
}
/*绝对定位在图片上写文字*/
.common-style .center-wrap .bd > ul > li.pro-grid {
    width: 264px;
    height: 270px;
}
.common-style .center-wrap .bd > ul > li.pro-grid .picbox{
    position: relative;
    height: 184px;
}
.common-style .center-wrap .bd > ul > li.pro-grid .picbox .tag{
    bottom: 0;
}
.common-style .center-wrap .bd > ul > li.pro-grid .wordbox{
    font-size: 14px;
    padding: 20px 14px 22px 14px;
    color: #1C1F21;
    line-height: 26px;
}
.content-part  .more-grid{
    width: 264px;
    height: 270px;
    background-image: linear-gradient(180deg, #34E3BC 0%, #15AF7A 98%);
    box-sizing: border-box;
    position: relative;
}
.content-part  .more-grid a{
    display: block;
    height: 270px;
    padding-top: 46px;
    box-sizing: border-box;
}
.content-part  .more-grid p {
    text-align: center;
    color: white;
    line-height: 24px;
    font-size: 15px;
}
.content-part .more-grid .iconfont{
    position: absolute;
    font-size: 48px;
    color: white;
    width: 48px;
    height: 48px;
    left: 50%;
    top: 118px;
    margin-left: -24px; 
}
/* 鼠标触碰more-grid盒子之后，iconfont进行蹦跳动画 */
.content-part .more-grid:hover .iconfont{
    animation: ud .4s ease 0s infinite alternate;
}
@keyframes ud{
    from{
        transform: translateY(-10px);
    }
    to{
        transform: translateY(10px);
    }
}
.content-part .more-grid ul{
    margin-top: 112px;
    padding-left: 40px;
}
.content-part .more-grid ul li{
    color: white;
    float: left;
    border-right: 1px solid white;
    padding: 0 9px;
    height: 14px;
    line-height: 14px;
    font-size: 14px;
}
.content-part .more-grid ul li:last-child{
    border-right: none;
}
/*当地玩乐*/
.ddwl{
    padding-top: 40px;
    height: 546px;
    background-color: #F7F7F7;
}
/*上面导航部分*/
.ddwl .hd h2{
    float: left;
}
.ddwl .hd em{
    float: left;
}
.ddwl .center-wrap .hd nav{
    width: 349px;
}
/*下方图文*/
.ddwl .center-wrap .bd{
    margin-top: 32px;
}
.ddwl .center-wrap .bd .col{
    width: 364px;
    height: 480px;
    margin-right: 30px;
    float: left;
}
.ddwl .center-wrap .bd .col:last-child{
    margin-right: 0;
}
.ddwl .center-wrap .bd .bigpicbox{
    width: 364px;
    height: 270px;
    position: relative;
    margin-bottom: 30px;
    overflow: hidden;
}
.ddwl .center-wrap .bd .bigpicbox .info{
    position: absolute;
    width: 364px;
    height: 104px;
    background-color: rgba(0,0,0,0.53);
    bottom: 0;
    left: 0;
    padding: 21px  17px 0;
    box-sizing: border-box;
    color: white;
    font-size: 14px;
}
.ddwl .center-wrap .bd .bigpicbox .info .bottom{
    padding-top: 6px;
}
.ddwl .center-wrap .bd .bigpicbox .info .bottom .tag {
    float: left;
}
.ddwl .center-wrap .bd .bigpicbox .info .bottom .price{
    float: right;
}
.ddwl .center-wrap .bd .bigpicbox .info .bottom .price strong{
    color: #36DFBA ;
}
.ddwl .center-wrap .bd .grid{
    width: 364px;
    height: 120px;
    margin-bottom: 30px;
    background-color: white;
}
.ddwl .center-wrap .bd .grid .picbox{
    float: left;
    width: 120px;
    height: 120px;
    overflow: hidden;
}
.ddwl .center-wrap .bd .grid .wordbox{
    float: left;
    width: 244px;
    height: 120px;
    padding: 26px 18px 0;
    box-sizing: border-box;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.08);
    font-size: 14px;
    color: #000;
}
.ddwl .center-wrap .bd .more-grid{
    width: 364px;
    background-image: linear-gradient(180deg, #FF6374 1%, #FF7368 98%);
    
}
.ddwl .center-wrap .bd .more-grid ul{
    padding-left: 19px;
}
.ddwl .bd .grid:hover, .ddwl .bd .bigpicbox:hover, .ddwl .bd .more-grid:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.20);
}
/*特色当地体验*/
.tsddty{
    height: 456px;
}
.tsddty .center-wrap {
    padding-top: 40px;
}
.tsddty .center-wrap .hd h2{
    text-align: center;
}
.tsddty .center-wrap .bd {
    padding-top: 32px;
}
.tsddty .center-wrap .bd ul li{
    float: left;
    height: 290px;
    width: 264px;
    margin-right: 32px;
}
.tsddty .center-wrap .bd ul li:last-child{
    margin-right: 0;
}
.tsddty .center-wrap .bd ul li .wordbox{
    padding: 16px 9px 0;
}
.tsddty .center-wrap .bd ul li .wordbox .proname{
    font-weight: bold;
    font-size: 16px;
    height: 48px;
    color: #000000;
}
.tsddty .center-wrap .bd ul li .wordbox .score{
    font-size: 13px;
    color: #FA6400;;
}
.tsddty .center-wrap .bd ul li .wordbox .comment{
    font-size: 13px;
    color: #000000;
}
.tsddty .center-wrap .bd ul li:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.20);
}
/*最世界·深度旅行*/
.zsjsdlx {
    height: 738px;
    background-color: #F7F7F7;
}
.zsjsdlx .center-wrap .hd em{
    float: left;
    width: 307px;
}
.zsjsdlx .center-wrap .hd nav {
    float: right;
    width: 85px;
}
.zsjsdlx .center-wrap .more-grid {
    background-image: linear-gradient(180deg, #BD5EE8 0%, #832ABB 98%);
}
.zsjsdlx .center-wrap .more-grid ul {
    padding-left: 41px;
}
/*跟团/半自助游*/
.gtbzzy  .center-wrap .hd nav {
    width: 157px;
}
.gtbzzy  .center-wrap .bd .more-grid {
    background-image: linear-gradient(180deg, #41D8E9 0%, #3685EA 98%);
}
.gtbzzy  .center-wrap .bd .more-grid ul{
    padding-left: 67px;
}
/*点击图片显示隐藏内容*/
.zsjsdlx .big-grid .mask, .gtbzzy .big-grid .mask {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,.7);
    /*总透明度*/
    opacity: 0;
    /*过度*/
    transform: opacity .4s ease 0s;
}
.zsjsdlx .big-grid:hover .mask, .gtbzzy .big-grid:hover .mask {
    opacity: 1;
}
.zsjsdlx .big-grid .circle, .gtbzzy .big-grid .circle {
    position: absolute;
    top: -106px;
    left: 50%;
    margin-left: -53px;
    width: 106px;
    height: 106px;
    border: 1px solid white;
    border-radius: 50%;
    color: white;
    box-sizing: border-box;
    padding-top: 25px;
    font-size: 18px;
    transition: top .5s ease 0s;
}
.zsjsdlx .big-grid .circle p, .gtbzzy .big-grid .circle p{
    text-align: center;
}
.zsjsdlx .big-grid:hover .circle, .gtbzzy .big-grid:hover .circle{
    top: 62px;
}
.zsjsdlx .big-grid .word ,.gtbzzy .big-grid .word{
    position: absolute;
    bottom: -100px;
    left: 10px;
    color: white;
    font-size: 14px;
    transition: bottom .5s ease 0s;
}
.zsjsdlx .big-grid:hover .word , .gtbzzy .big-grid:hover .word{
    bottom: 30px;
}
/*页面底部开发*/
    /*上面部分*/
footer .part1{
    height: 220px;
    background-color: #f7f7f7;
}
footer .part1  ul{
    padding-top: 36px;
    padding-bottom: 40px;
}
footer .part1  ul li{
    float: left;
    border-right: 1px solid #1C1F21;
    height: 16px;
    line-height: 16px;
    padding: 0 30px;
}
footer .part1  ul li a{
    color: #1C1F21;
    font-size: 16px;
}
footer .part1  ul li:first-child{
    padding-left: 0;
}
footer .part1  ul li:last-child{
    border-right: none;
    padding-right: 0;
}
footer .part1  dl{
    position: relative;
    width: 289px;
    float: left;
    padding-left: 75px;
    margin-right: 30px;
}
footer .part1  dl:last-child{
    margin-right: 0;
}
footer .part1  dl dt{
    font-weight: bold;
    margin-bottom: 10px;
}
footer .part1  dl dd{
    font-size: 14px;
}
footer .part1 dl::before{
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    left: 0;
    background-image: url(../images/icons.png)
}
footer .part1 dl.txfw::before{
    background-position: -150px -178px ;
}
footer .part1 dl.ccsx::before {
    background-position: -150px -104px;
}
footer .part1 dl.axph::before {
    background-position: -150px -31px;
}
    /*下面部分*/
footer .part2{
    height: 225px;
    background-color: #1C1F21;
}
footer .part2 .r1{
    padding-top: 48px;
    color: white;
}
footer .part2 .r1 h2{
    float: left;
    font-size: 46px;
}
footer .part2 .r1 .slogan{
    float: left;
    width: 532px;
    font-size: 14px;
    margin-left: 21px;
    position: relative;
    top: 14px;
}
footer .part2 .link {
    padding-top: 30px;
}
footer .part2 .link li {
    float: left;
    border-right: 1px solid white;
    padding: 0 10px;
    font-size: 14px;
    line-height: 14px;
    height: 14px;
}
footer .part2 .link li a {
    color: white;
}
footer .part2 .link li:first-child{
    padding-left: 0;
}
footer .part2 .link li:last-child{
    padding-right: none;
}
footer .copyrights {
    color: white;
    padding-top: 20px;
    font-size: 14px;
}
footer .copyrights a{
    color: white;
}
.backtotop {
    position: fixed;
    bottom: 80px;
    right: 80px;
    width: 80px;
    height: 80px;
    background: #ccc;
    font-size: 20px;
    text-align: center;
    padding-top: 12px;
    box-sizing: border-box;
    color: #000;
    /*隐藏元素*/
    /* display: none; */
}